Cita APA

Cotton, D., Falvey, D., & Kent, S. (2012). Market leader: Pre-intermediate business english course book (3. edition.). Edinburgh Gate: Pearson Education Limited.

Citación estilo Chicago

Cotton, David, David Falvey, y Simon Kent. Market Leader: Pre-intermediate Business English Course Book. 3. edition. Edinburgh Gate: Pearson Education Limited, 2012.

Cita MLA

Cotton, David, David Falvey, y Simon Kent. Market Leader: Pre-intermediate Business English Course Book. 3. edition. Edinburgh Gate: Pearson Education Limited, 2012.